title: The delivery of IMRT with a single physical modulator for multiple fields: a feasibility study for paranasal sinus cancer.
mesh_terms: D005240:Feasibility Studies; D006801:Humans; D010255:Paranasal Sinus Neoplasms / Q000532:radiotherapy*; D011786:Quality Control; D011879:Radiotherapy Dosage; D011880:Radiotherapy Planning, Computer-Assisted; D020266:Radiotherapy, Conformal / Q000379:methods*; D018709:Statistics, Nonparametric; D013997:Time Factors